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支 弧 : 38 phrases in 10 subjects |
| Architecture | 1 |
| Bridge construction | 11 |
| Electronics | 2 |
| General | 1 |
| Gymnastics | 7 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Technology | 10 |
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